var brand = [
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519185532_7641.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20181107144138_6019.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519185654_0131.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519185608_5405.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/product/210x90/201309270439180.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519190414_7726.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519190332_5117.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20190904141258_9902.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20170519185626_6859.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20180413174720_7016.jpg.webp"
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      "brand_img": "https://img2.ch999img.com//pic/brand/20160713111318_1683.jpg.webp"
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]
// 浏览最终购买了
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   {
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   {
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      "finallyBuy_price": "￥5698",
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      "still_price": "￥1160"
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   {
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      "still_name": "苹果 iPhone 11 硅胶 定制保护壳",
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      "still_name": "苹果 iPhone 11 硅胶 定制保护壳",
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      "still_name": "苹果 iPhone 11 硅胶 定制保护壳",
      "still_price": "￥159"
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      "still_img": "https://img2.ch999img.com/pic/product/440x440/20190918174354884.jpg.webp",
      "still_name": "苹果 iPhone 11 硅胶 定制保护壳",
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      "new_price": "￥1360",
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      "new_price": "￥1450",
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      "new_name": "vivo X27 全网通版"
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      "new_img": "https://img2.ch999img.com/pic/product/440x440/20190711094810531.jpg.webp",
      "new_price": "￥3198",
      "new_name": "vivo iQOO 全网通版"
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   {
      "new_img": "https://img2.ch999img.com/pic/product/440x440/20190505234033409.jpg.webp",
      "new_price": "￥1799",
      "new_name": "小米9 SE 全网通版"
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      "new_price": "￥2850",
      "new_name": "小米9 全网通版"
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      "small_4":"https://img2.ch999img.com/pic/product/440x440/20190401145816422.jpg.webp",
      "small_5":"https://img2.ch999img.com/pic/product/440x440/20190401145718158.jpg.webp",
      "desc":"OPPO Reno 全网通版 雾海绿 8GB+256GB  【全面屏拍照手机】侧旋升降摄像头，光感屏幕指纹",
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    {
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      "desc":"OPPO K5 全网通版 极地阳光 6GB+128GB  【真硬核 玩尽兴】全功能NFC，30W闪充，3200万AI美颜自拍",
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      "desc":"vivo U3x 全网通版 深湖蓝 4GB+64GB  【影像之美】后置超广角三摄,5000mAh大电池",
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      "desc":"vivo Y3 全网通版 孔雀蓝 6GB+128GB  【灵动水滴屏】强劲续航，双引擎闪充",
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